Oracle Error Ora 27072
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Ora-27072 File I/o Error Additional Information 2
RMAN abort with ORA-19502 and ORA-27072 Oracle Database Tips by Burleson Consulting ora-27072: file i/o error linux-x86_64 error: 5: input/output error March 16, 2015 Question: I lam trying to run an RMAN backup and I am getting the ORA-19502 and ORA-27072 error: ORA-19502: write error on file "/orabackup/rman/snlprod/control_files/c-225853591-20150315-01", block ora-19502 write error on file blockno (blocksize=8192) number 320 (block size=16384)ORA-27072: File I/O error Is this really a file I/O error or is it just not enough disk spac for the backup? How to I get my RMAN backup to complete? Answer: This sounds like a file-full or a disk I/O failure to me, Your first step is to see if you have a "real"
Ora-27072 Skgfdisp I/o Error
disk I/O error, and not a phantom I/O error (as when the disk file is full), and the OS logs will provide this information. SQL> select * from V$DATABASE_BLOCK_CORRUPTION; This error is related to the RMAN disk I/O failure. The backupis attempting to write to a larger disk space than is available. It can also happen when a 2 gigabyte file size has been reached. Make sure oracle software owner (oracle user, by default) at OS level has full permissions on the file system under the new mount point. If everything is OK, configure the disk channel explicitly and see if it works.The reason for this error is that there is not enough disk space on the drive to complete the backup piece. To resolve this error, either clean up unnecessary files on the disk, or add disk space to the disk then re-run the RMAN backup. References: from Oracle technical support: - MOSC Article 358535.1 - RMAN backup fails with ORA-19502 and ORA-27072 - MOSC Article 422530.1 - ORA-19502 ORA-27072 du
No Comments Tweet We got the following error when backing up an 11.2.0.3 database to an external disk. RMAN> run 2> { linux-x86_64 error: 25: inappropriate ioctl for device 3> allocate channel d1_disk_backup device type disk ; 4> crosscheck backup; 5> rman ora-27072: file i/o error backup incremental level 1 cumulative as COMPRESSED BACKUPSET copies=1 tag 'DAILY_BCK' database format '/external_usb/mesutt_daily_%U.bkp'; 6> backup tag '%ARCTAG'
Ora-27072: File I/o Error Linux-x86_64 Error: 9: Bad File Descriptor
archivelog all not backed up since time 'SYSDATE-5' format '/external_usb/mesutt_arc_%U.bkp'; 7> backup current controlfile tag 'CTL' format '/external_usb/mesutt_cntl_%U.bkp'; 8> backup spfile tag 'SPF' format '/external_usb/mesutt_spfile_%U.bkp'; 9> release channel d1_disk_backup; http://www.dba-oracle.com/t_rman_ora_27072_ora_19502_i_o_error.htm 10> } allocated channel: d1_disk_backup channel d1_disk_backup: SID=576 device type=DISK ... .... released channel: d1_disk_backup RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03009: failure of backup command on d1_disk_backup channel at 10/06/2014 03:55:55 ORA-19502: write error on file "/external_usb/mesutt_arc_pvpkbj7m_1_1.bkp", block number 16388096 (block size=512) ORA-27072: File I/O error Additional information: 4 Additional information: 16388096 Additional information: http://www.oracle-class.com/?p=3162 339968 Let s check user permissions to this mount point, vmuttora1(mesutt):/home/oracle>df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root 36G 27G 6.8G 80% / tmpfs 16G 276M 16G 2% /dev/shm /dev/sda1 485M 59M 402M 13% /boot /dev/mapper/vg01-jv01 32G 18G 13G 58% /jv01 /dev/mapper/vg02-rman 197G 17G 171G 9% /rman vmuttora1(mesutt):/home/oracle> The disk is not showing; /external_usb/ not mounted. Let s mount it and give oracle user permission to write on it. [root@vmuttora1 external_usb]# mount /dev/sde1 /external_usb/ [root@vmuttora1 external_usb]# chown oracle:dba /external_usb/ [root@vmuttora1 external_usb]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root 36G 27G 6.8G 80% / tmpfs 16G 276M 16G 2% /dev/shm /dev/sda1 485M 59M 402M 13% /boot /dev/mapper/vg01-jv01 32G 18G 13G 58% /jv01 /dev/mapper/vg02-rman 197G 17G 171G 9% /rman /dev/sde1 1.8T 74G 1.7T 5% /external_usb [root@vmuttora1 external_usb]# Re-run the backup script and the error is gone. to keep it permanent, add the reference to the device to /etc/fstab; [root@vmuttora1 external_usb]# blkid /dev/sde1 /dev/sde1: UUID="0df0b87c-7569-4eba-90b4-4cd8e7711421" TYPE="ext4" [root@vmuttora1 external_usb]# tail -n 1 /etc/fstab UUID=0df0b87c-7569-4eba-90b4-4cd8e7711421 /external_usb ext4 defaults 0 0 No Comments to "RMAN-03009: ORA-19502: ORA-27072: File I
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Tablespace Issues Enterprise Manager Configuration Errors Oracle 11g Installation Errors Oracle 10g Archive Logs Oracle 9i Data Migration Patching Performance SQL Tuning RMAN SQL System Queries Perl Web Design CSS PHP About Contact CV Home > Oracle, RMAN > Oracle - ORA-19502, ORA-27072 During RMANBackup Oracle - ORA-19502, ORA-27072 During RMANBackup August 2, 2011 Kerri Robberts Leave a comment Go to comments While executing and RMAn backup the following error occurs: channel ORA_DISK_1: starting piece 1 at 17-JUN-10
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup plus archivelog command at 06/17/2010 03:27:42
ORA-19502: write error on file "/ocfs2/data07/oracle/oraback/OASSTBY/rman/OASLIVE_20100617_9072_1.rbak", blockno 8842241 (blocksize=8192)
ORA-27072: File I/O error
Linux-x86_64 Error: 9: Bad file descriptor
Additional information: 4
Additional information: 8842241
Additional information: 159744
Recovery Manager complete. If you review the "disk free" section from the RDA report, the mount point will show as almost full. You can also check this from a df on Linux. The backup will be attempting to write to a larger disk space than is available. The reason for this error is tha there is not enough disk space on the drive to complete the backup. To resolve this error, clean up unnecessary files on the disk, or add disk space to the disk then re-run the backup. Rate this:Share this:TweetMoreEmailPrintLike this:Like Loading... Related Categories: Oracle, RMAN Tags: failure of backup plus archivelog, ORA-19502, ORA-27072, RMAN error, RMAN failure, write error on file Comments (1) Trackbacks (1) Leave a comment Trackback ravindra June 18, 2013 at 7:03 AM Reply thanks March 1, 2015 at 1:40 AM click Leave a Reply Cancel reply Enter your comment here... Fill in your details below or click an icon to log in: Email (Address never made public) Name Website You are commenting using your WordPress.com account. (LogOut/Change) You are commenting using your Twitter account. (LogOut/Change) You are commenting using your Facebook account. (LogOut/Change) You are commenting using your Google+ account. (LogOut/Change) Cancel Connecting to %s Notify me of new comments via email. Notify me of new posts via email. Oracl